Realtek High Definition Audio Driver 6.0.9191

Updating Realtek drivers is critical for security. Earlier versions were known to have vulnerabilities, such as CVE-2021-32537

Not from the computer. From me.

If you are running Realtek driver 6.0.9000 or earlier, upgrade to 6.0.9191. If you are already on 6.0.9191 and everything works, do not change a thing—you have reached audio nirvana. realtek high definition audio driver 6.0.9191

Extract the file and update manually via by right-clicking your audio device and choosing "Browse my computer for drivers". 2. Manufacturer Support Site Updating Realtek drivers is critical for security

Approximately 10.9 MB for the servicing driver versions. realtek high definition audio driver 6.0.9191

While not widely publicized, this driver contains a patch for a potential elevation-of-privilege vulnerability in the Realtek audio service (RtkAudUService64.exe). The vulnerability allowed a malicious application to manipulate audio DSP memory. Version 6.0.9191 hardens the service.